Merge "Add JavaDerive toString to AIDL classes" am: 3e8c0d8b22

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2048124

Change-Id: I625e9e30d5c7726e0efd92d2fc6368f1bcd50f2f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>